MAX4051ACEE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4051ACEE+T is a low-voltage, CMOS analog multiplexer configured as an 8-channel switch. It operates with dual power supplies ranging from ±2.7V to ±8V or a single supply between +2.7V and +16V. The device features rail-to-rail analog signal handling, TTL/CMOS logic compatibility, and guaranteed on-resistance of 100Ω at ±5V supplies. Key electrical parameters include a maximum on-resistance of 100Ω, channel match of 6Ω, off-leakage current of 0.1nA at +25°C, and charge injection of 2pC. It is housed in a 16-pin QSOP package and supports an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4051 devices for easy design upgrades
• Guaranteed low off-leakage currents ensuring minimal signal interference when switches are open
• Low distortion and high off-isolation characteristics suitable for precision signal routing

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment requiring low power consumption
• Audio and video signal routing systems
• Low-voltage data-acquisition systems
• Communications circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity by checking the manufacturer markings against official documentation. Confirm the specific suffix 'CEE' corresponds to the 16-pin QSOP package and the 'A' variant ensures matched resistance specifications. Ensure the ordering details align with the required commercial temperature range and lead-free compliance standards before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing systems that require pin-compatible replacements for standard 74HC4051 logic while benefiting from lower voltage operation and improved leakage performance. Consider the 100Ω on-resistance and 6Ω channel matching for applications demanding precise signal integrity. Verify that the single-supply or dual-supply configuration matches the system's power architecture and that the 0°C to +70°C temperature range meets environmental requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4051/A family of low-voltage CMOS analog switches manufactured by Analog Devices / Maxim Integrated. It serves as an 8-channel multiplexer within this series, offering enhanced performance over standard logic equivalents. The 'A' suffix indicates fully characterized on-resistance match and flatness, distinguishing it from non-A variants which have looser tolerances.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible substitutes include the MAX4051ACSE (Narrow SOIC) and MAX4051ACEE (QSOP). For broader compatibility, the standard 74HC4051 can be used if higher on-resistance and leakage are acceptable.